Building exterior paint

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The United Kingdom invented a new type of building exterior paint that breaks down the harmful substances contained in the air. As an experiment, this eco-paint will be widely used in Italy in March this year. The coating developed by Millennium Chemicals first absorbs and decomposes nitric oxide. Nitric oxide is a by-product of the burning of fossil energy and is also a common substance in automobile exhaust and soot.

The center of the new coating used as the exterior wall of the building is a layer of titanium dioxide with a thickness of about 30 nanometers. The titanium dioxide layer absorbs the ultraviolet rays of the sun, and the resulting electric charge will oxidize the nitric oxide on its surface and become Nitric acid. Nitric acid is also neutralized by the calcium carbonate particles contained in the coating or it can be washed away directly by rain.

Stub end

Butt Weld Stub End,Socket Weld Stub End,Stainless Steel Stub End

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